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/*
* Copyright 2013-2017 Grzegorz Slowikowski (gslowikowski at gmail dot com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package com.google.code.play2.plugin;
import java.io.File;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.apache.maven.project.MavenProjectHelper;
import org.codehaus.plexus.archiver.Archiver;
import org.codehaus.plexus.archiver.ArchiverException;
import org.codehaus.plexus.archiver.manager.NoSuchArchiverException;
import org.codehaus.plexus.archiver.tar.TarArchiver;
import org.codehaus.plexus.archiver.tar.TarLongFileMode;
/**
* Package Play! framework and Play! application as one zip achive (standalone distribution).
*
* @author Grzegorz Slowikowski
* @since 1.0.0
*/
@Mojo( name = "dist", defaultPhase = LifecyclePhase.PACKAGE, requiresDependencyResolution = ResolutionScope.RUNTIME )
public class Play2DistMojo
extends AbstractPlay2DistMojo
{
private static final String[] SUPPORTED_ARCHIVE_FORMATS = {
"zip",
"jar",
"tar",
"tar.bz2",
"tar.gz",
"tar.snappy",
"tar.xz" };
/**
* Skip distribution file generation.
*
* @since 1.0.0
*/
@Parameter( property = "play2.distSkip", defaultValue = "false" )
private boolean distSkip;
/**
* The directory for the generated distribution file.
*
* @since 1.0.0
*/
@Parameter( property = "play2.distOutputDirectory", defaultValue = "${project.build.directory}", required = true )
private String distOutputDirectory;
/**
* The name of the generated distribution file.
*
* @since 1.0.0
*/
@Parameter( property = "play2.distArchiveName", defaultValue = "${project.build.finalName}", required = true )
private String distArchiveName;
/**
* Classifier to add to the generated distribution file.
*
* @since 1.0.0
*/
@Parameter( property = "play2.distClassifier", defaultValue = "dist" )
private String distClassifier;
/**
* Attach generated distribution file to project artifacts.
*
* @since 1.0.0
*/
@Parameter( property = "play2.distAttach", defaultValue = "false" )
private boolean distAttach;
/**
* Distribution archive formats.
*
*
* Comma-separated list of archive formats to generate.
*
* Supported formats:
*
*
{@code zip}
*
{@code jar}
*
{@code tar}
*
{@code tar.bz2}, {@code tbz2}
*
{@code tar.gz}, {@code tgz}
*
{@code tar.snappy}
*
{@code tar.xz}, {@code txz}
*
*
* @since 1.0.0
*/
@Parameter( property = "play2.distFormats", defaultValue = "zip" )
private String distFormats;
/**
* Sets the tar archiver behavior on file paths more than 100 characters long.
*
* Valid values:
*
*
{@code warn} - GNU extensions are used with warning
*
{@code gnu} - GNU extensions are used without warning
*
{@code posix_warn} - POSIX extensions are used with warning
*
{@code posix} - POSIX extensions are used without warning
*
{@code truncate} - paths are truncated to the maximum length
*
{@code omit} - paths are omitted from the archive
*
{@code fail} - build fails
*
*
* @since 1.0.0
*/
@Parameter( property = "play2.distTarLongFileMode", defaultValue = "warn" )
private String distTarLongFileMode;
/**
* Maven ProjectHelper.
*/
@Component
private MavenProjectHelper projectHelper;
@Override
protected void internalExecute()
throws MojoExecutionException, MojoFailureException, IOException
{
if ( distSkip )
{
getLog().info( "Dist generation skipped" );
return;
}
if ( !isMainModule() )
{
getLog().debug( "Not main module - skipping execution" );
return;
}
File buildDirectory = new File( project.getBuild().getDirectory() );
String prodServerMainClassName = getProdServerMainClassName();
File linuxStartFile = createLinuxStartFile( buildDirectory, prodServerMainClassName );
File windowsStartFile = createWindowsStartFile( buildDirectory, prodServerMainClassName );
List supportedFormatsAsList = Arrays.asList( SUPPORTED_ARCHIVE_FORMATS );
try
{
for ( String format: distFormats.split( "," ) )
{
if ( !supportedFormatsAsList.contains( format ) )
{
getLog().warn( String.format( "\"%s\" archive format not supported.", format ) );
}
else
{
createArchive( format, linuxStartFile, windowsStartFile );
}
}
}
catch ( ArchiverException e )
{
throw new MojoExecutionException( "?", e );
}
catch ( NoSuchArchiverException e )
{
throw new MojoExecutionException( "?", e );
}
}
private void createArchive( String format, File linuxStartFile, File windowsStartFile )
throws IOException, NoSuchArchiverException, MojoExecutionException
{
File destFile = new File( distOutputDirectory, getDestinationFileName( format ) );
Archiver archiver = isTarArchiveFormat( format ) ? createTarArchiver( format ) : getArchiver( format );
addArchiveContent( archiver, linuxStartFile, windowsStartFile );
archiver.setDestFile( destFile );
archiver.createArchive();
if ( distAttach )
{
projectHelper.attachArtifact( project, format, distClassifier, destFile );
}
getLog().info( String.format( "%nYour application is ready in %s%n%n", destFile.getCanonicalPath() ) );
}
private boolean isTarArchiveFormat( String format )
{
return "txz".equals( format ) || "tgz".equals( format ) || "tbz2".equals( format ) || "tar".equals( format )
|| format.startsWith( "tar." );
}
private String getDestinationFileName( String extension )
{
StringBuffer buf = new StringBuffer();
buf.append( distArchiveName );
if ( distClassifier != null && !"".equals( distClassifier ) )
{
if ( !distClassifier.startsWith( "-" ) )
{
buf.append( '-' );
}
buf.append( distClassifier );
}
buf.append( "." ).append( extension );
return buf.toString();
}
private Archiver createTarArchiver( String format )
throws NoSuchArchiverException
{
TarArchiver tarArchiver = (TarArchiver) getArchiver( "tar" );
int index = format.indexOf( '.' );
if ( index >= 0 )
{
TarArchiver.TarCompressionMethod tarCompressionMethod;
String compression = format.substring( index + 1 );
if ( "gz".equals( compression ) )
{
tarCompressionMethod = TarArchiver.TarCompressionMethod.gzip;
}
else if ( "bz2".equals( compression ) )
{
tarCompressionMethod = TarArchiver.TarCompressionMethod.bzip2;
}
else if ( "xz".equals( compression ) )
{
tarCompressionMethod = TarArchiver.TarCompressionMethod.xz;
}
else if ( "snappy".equals( compression ) )
{
tarCompressionMethod = TarArchiver.TarCompressionMethod.snappy;
}
else
{
throw new ArchiverException( "Unknown compression format: " + compression );
}
tarArchiver.setCompression( tarCompressionMethod );
}
else if ( "tgz".equals( format ) )
{
tarArchiver.setCompression( TarArchiver.TarCompressionMethod.gzip );
}
else if ( "tbz2".equals( format ) )
{
tarArchiver.setCompression( TarArchiver.TarCompressionMethod.bzip2 );
}
else if ( "txz".equals( format ) )
{
tarArchiver.setCompression( TarArchiver.TarCompressionMethod.xz );
}
tarArchiver.setLongfile( TarLongFileMode.valueOf( distTarLongFileMode ) );
return tarArchiver;
}
}
